T-Mobile Park has hosted 53 MLB games this season averaging 7.38 total runs vs the 9.02 league average — a UNDER-friendly environment, with an average game-time temperature of 65°F. The temperature table below shows how scoring at this park shifts with weather.
| Temperature | Games | Avg Total Runs |
|---|---|---|
| Under 60°F | 17 | 7.76 |
| 60–74°F | 29 | 7.03 |
| 75–84°F | 6 | 8.17 |
| 85°F+ | 1 | 6.00 |
| Date | Matchup | Total | Weather | Temp | Wind |
|---|---|---|---|---|---|
| 2026-07-22 | Cincinnati Reds @ Seattle Mariners | 8 | Sunny | 84°F | 8 mph, L To R |
| 2026-07-21 | Cincinnati Reds @ Seattle Mariners | 6 | Clear | 88°F | 3 mph, L To R |
| 2026-07-20 | Cincinnati Reds @ Seattle Mariners | 8 | Partly Cloudy | 80°F | 4 mph, L To R |
| 2026-07-19 | San Francisco Giants @ Seattle Mariners | 9 | Sunny | 71°F | 8 mph, L To R |
| 2026-07-18 | San Francisco Giants @ Seattle Mariners | 7 | Clear | 74°F | 8 mph, L To R |
| 2026-07-17 | San Francisco Giants @ Seattle Mariners | 7 | Clear | 72°F | 6 mph, Out To CF |
| 2026-07-05 | Toronto Blue Jays @ Seattle Mariners | 4 | Sunny | 70°F | 9 mph, L To R |
| 2026-07-04 | Toronto Blue Jays @ Seattle Mariners | 11 | Partly Cloudy | 66°F | 7 mph, Out To LF |
| 2026-07-03 | Toronto Blue Jays @ Seattle Mariners | 2 | Partly Cloudy | 70°F | 7 mph, L To R |
| 2026-07-02 | Los Angeles Angels @ Seattle Mariners | 1 | Cloudy | 64°F | 8 mph, Out To LF |
| 2026-06-30 | Los Angeles Angels @ Seattle Mariners | 11 | Cloudy | 63°F | 8 mph, Out To LF |
| 2026-06-29 | Los Angeles Angels @ Seattle Mariners | 8 | Cloudy | 64°F | 6 mph, Out To CF |
| 2026-06-21 | Boston Red Sox @ Seattle Mariners | 4 | Sunny | 70°F | 5 mph, Out To RF |
| 2026-06-20 | Boston Red Sox @ Seattle Mariners | 6 | Clear | 70°F | 8 mph, Out To CF |
| 2026-06-19 | Boston Red Sox @ Seattle Mariners | 8 | Clear | 80°F | 5 mph, L To R |
| 2026-06-18 | Baltimore Orioles @ Seattle Mariners | 3 | Sunny | 72°F | 11 mph, L To R |
| 2026-06-17 | Baltimore Orioles @ Seattle Mariners | 8 | Clear | 73°F | 5 mph, L To R |
| 2026-06-16 | Baltimore Orioles @ Seattle Mariners | 4 | Partly Cloudy | 71°F | 11 mph, In From LF |
| 2026-06-03 | New York Mets @ Seattle Mariners | 8 | Partly Cloudy | 69°F | 8 mph, Out To LF |
| 2026-06-02 | New York Mets @ Seattle Mariners | 11 | Clear | 81°F | 0 mph, Calm |
| 2026-06-01 | New York Mets @ Seattle Mariners | 5 | Partly Cloudy | 74°F | 7 mph, L To R |
| 2026-05-31 | Arizona Diamondbacks @ Seattle Mariners | 5 | Sunny | 63°F | 10 mph, In From LF |
| 2026-05-30 | Arizona Diamondbacks @ Seattle Mariners | 6 | Clear | 62°F | 6 mph, In From LF |
| 2026-05-29 | Arizona Diamondbacks @ Seattle Mariners | 13 | Roof Closed | 58°F | 5 mph, In From LF |
| 2026-05-20 | Chicago White Sox @ Seattle Mariners | 9 | Partly Cloudy | 61°F | 10 mph, In From LF |
| 2026-05-19 | Chicago White Sox @ Seattle Mariners | 3 | Cloudy | 63°F | 5 mph, L To R |
| 2026-05-18 | Chicago White Sox @ Seattle Mariners | 7 | Partly Cloudy | 64°F | 4 mph, In From LF |
| 2026-05-17 | San Diego Padres @ Seattle Mariners | 11 | Partly Cloudy | 61°F | 5 mph, In From LF |
| 2026-05-16 | San Diego Padres @ Seattle Mariners | 11 | Roof Closed | 57°F | 0 mph, Calm |
| 2026-05-15 | San Diego Padres @ Seattle Mariners | 2 | Roof Closed | 53°F | 12 mph, In From LF |
| 2026-05-06 | Atlanta Braves @ Seattle Mariners | 4 | Cloudy | 58°F | 7 mph, Out To CF |
| 2026-05-05 | Atlanta Braves @ Seattle Mariners | 5 | Clear | 64°F | 5 mph, In From LF |
| 2026-05-04 | Atlanta Braves @ Seattle Mariners | 9 | Partly Cloudy | 76°F | 6 mph, Out To RF |
| 2026-05-03 | Kansas City Royals @ Seattle Mariners | 5 | Sunny | 75°F | 10 mph, L To R |
| 2026-05-02 | Kansas City Royals @ Seattle Mariners | 5 | Clear | 70°F | 0 mph, Calm |
| 2026-05-01 | Kansas City Royals @ Seattle Mariners | 13 | Partly Cloudy | 68°F | 8 mph, L To R |
| 2026-04-22 | Athletics @ Seattle Mariners | 9 | Roof Closed | 52°F | 0 mph, None |
| 2026-04-21 | Athletics @ Seattle Mariners | 7 | Roof Closed | 58°F | 6 mph, Out To LF |
| 2026-04-20 | Athletics @ Seattle Mariners | 10 | Partly Cloudy | 72°F | 5 mph, Out To CF |
| 2026-04-19 | Texas Rangers @ Seattle Mariners | 7 | Partly Cloudy | 66°F | 7 mph, L To R |
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